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alexandr402 [8]
3 years ago
11

1/2 (1.45 + 0.75) + 2 x 8.1

Mathematics
2 answers:
melomori [17]3 years ago
7 0

Answer:

17.3

Step-by-step explanation:

1/2(1.45+0.75)+(2)(8.1)

=1/2(2.2)+(2)(8.1)

=1.1+(2)(8.1)

=1.1+16.2

=17.3

Alexeev081 [22]3 years ago
7 0
17.3 that is the answer hoped this helped a?
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Ivahew [28]

Answer:

12.5 on left side and right side is 20.5 and 17.5

Step-by-step explanation:

Just put them on the other side that the number is on.

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2 years ago
Find the lateral area of the cylinder. Give your answer in terms of pi
Artist 52 [7]

Answer:

<h2>204π units²</h2>

Step-by-step explanation:

The lateral area of the cylinder includes both the side and the ends.

The area of the side can be found by calculating the circumference of the cylinder and multiplying that by the height:  A = 2π(6 units )(11 units) = 132π units².

The area of one end of this cylinder can be found by applying the "area of a circle" formula:  A = πr².  Here, with r = 6 units, A = π(6 units)² = 36π units².  Since the cylinder has two ends, the total area of the ends is thus 2(36π units) = 72π units.

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2 years ago
According to government birth statistics, the probability of a woman
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3 0
2 years ago
Read 2 more answers
HELP YOU WILL GET 30 POINTS Naoya read a book cover to cover in a single session, at a rate of 55 pages per hour. After reading
Bess [88]
<h3>Answers:</h3>

total number of pages = 550 pages

total amount of time to read the full book = 10 hours

======================================================

Work Shown:

1 hour = 55 pages

4 hours = 220 pages ... multiply both sides by 4

After 4 hours, he had read 220 pages. Since he has 330 still left to read, this brings the total to 220+330 = 550 pages overall

550/55 = 10 hours is the total amount of time needed to read the entire book at a rate of 55 pages per hour. This is assuming the rate is kept constant.

While 10 hours is a lot, it's somewhat plausible to get the full book read in one continuous session. Though he is better off taking (short) breaks every now and then.

6 0
2 years ago
Read 2 more answers
A bird flies 451 miles in 11 hours. How many miles did it fly in 5 hours ?
Ivan
Assuming the bird flew at a constant rate, it flew 205 miles in 5 hours. 
3 0
2 years ago
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